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HomeMy WebLinkAboutSeptic Correspondence 00 Smith Street Stein Road RR #1 Ellington, Conn, 06029 Petersen & Hoffman 68 Temple Strut Hartford, Corm. Attn: Mr, Mel Stead Febrnar'T 12, 1972 Dear Mel: The results obtained from two percolation tests performed by your firm on February 9, 1972 at the property of George A. Gilbert of Smith Street, South Windsor are tabulated below. Each of the two test holes shall be refer- enced and designated as to location on your plot of the premises. The test holes, each approximately 12 inches in diameter and 30 inches deep, were excavated, and pegs set at a height of 18 inches from the bottom of each hole. Each hole was filled with w;ter to the depth, above bottom, indicated in the second tabulation below with the rate of draadown as shei�A. Soil Characteristics Test Hole Depths Soil 3 n�nbol below surface Spa D 0" to 12" -topsoil & silty clay loam 12" to 24" silt 24 to 30" gravel, silt, & fine sand 0" to 12" topsoil, silt, & fine sand 12" to 30" silt and fine sand i Test Hole I'D" (water depth 12 inches) - Time Change in water Rate elevation (inches) inches/minute 0 2 sin. - 2 1 1/2_ 2 4 min. 1 1/3 4 7 min. 1 . , 1/3 1 7, - 10 min. 1 10 .14 min. �S 14 - 19 min. l 1/5 19 49 min. 6 Test Hole pr" (water depth 12 inches) 1 2 0 - min. 1 2 1 min. 2 , 1 - 2 min. 1 2 2 - 2 min. 1 2 . _ 3 min. 1 3 15 min. 6 Very truly yours r P.E. & L.S.. Rodney L. Loomis J .,